Calculation of (P,T)-odd electric dipole moments for the diamagnetic atoms 129Xe, 171Yb, 199Hg, 211Rn, and 225Ra

被引：76

作者：

Dzuba, V. A. ^{[1
]}

Flambaum, V. V. ^{[1
]}

Porsev, S. G. ^{[1
,2
]}

机构：

[1] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia

[2] Petersburg Nucl Phys Inst, Gatchina 188300, Leningrad Dist, Russia

来源：

PHYSICAL REVIEW A | 2009年 / 80卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

BODY PERTURBATION-THEORY; HYPERFINE-STRUCTURE; SHIELDING FACTORS; SUSCEPTIBILITIES; POLARIZABILITIES; COEFFICIENTS; YTTERBIUM; CONSTANTS; FORCES; IONS;

D O I：

10.1103/PhysRevA.80.032120

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electric dipole moments of diamagnetic atoms of experimental interest are calculated using the relativistic Hartree-Fock and random-phase approximation methods, the many-body perturbation theory, and the configuration-interaction technique. We consider (P, T)-odd interactions, which give rise to atomic electric dipole moment in the second order of the perturbation theory. These include nuclear Schiff moment, (P, T)-odd electron-nucleon interaction, and electron electric dipole moment. Interpretation of an experimental constraint of a permanent electric dipole moment of Hg-199 [W. C. Griffith, M. D. Swallows, T. H. Loftus, M. V. Romalis, B. R. Heckel, and E. N. Fortson, Phys. Rev. Lett. 102, 101601 (2009)] is discussed.

引用

页数：9

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